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10002020102013 = 329907290943573
BaseRepresentation
bin1001000110001100011011…
…0110101110111101111101
31022102011221222102001211110
42101203012312232331331
52302333114121231023
633134510430512233
72051423245051452
oct221430666567575
938364858361743
1010002020102013
113206918660615
121156560365679
13577256820564
1426815953b829
15125297476a93
hex918c6daef7d

10002020102013 has 32 divisors (see below), whose sum is σ = 13816165046400. Its totient is φ = 6428625428736.

The previous prime is 10002020101963. The next prime is 10002020102029. The reversal of 10002020102013 is 31020102020001.

It is not a de Polignac number, because 10002020102013 - 26 = 10002020101949 is a prime.

It is a super-2 number, since 2×100020201020132 (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10002020102013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10002020102093) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 229524495 + ... + 229568067.

It is an arithmetic number, because the mean of its divisors is an integer number (431755157700).

Almost surely, 210002020102013 is an apocalyptic number.

It is an amenable number.

10002020102013 is a deficient number, since it is larger than the sum of its proper divisors (3814144944387).

10002020102013 is a wasteful number, since it uses less digits than its factorization.

10002020102013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47421.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 10002020102013 its reverse (31020102020001), we get a palindrome (41022122122014).

The spelling of 10002020102013 in words is "ten trillion, two billion, twenty million, one hundred two thousand, thirteen".

Divisors: 1 3 29 87 907 2721 2909 8727 26303 43573 78909 84361 130719 253083 1263617 2638463 3790851 7915389 39520711 76515427 118562133 126753857 229546281 380261571 1146100619 3438301857 3675861853 11027585559 114965748299 344897244897 3334006700671 10002020102013